ITCR4040EEERR36MR5 Datasheet, PDF (1/2 Pages) Vishay Siliconix – Shielded construction

PRELIMINARY
CONFIDENTIAL*
ITCR4040EEERR36MR5
Vishay Dale
Low Profile, High Current Inductor
FEATURES FOR CURRENT SENSE APPLICATIONS
• Extremely tight tolerance on DCR ±1%
• DCR can be customer specified
- DCR as low as 0.2mOhms possible
• 4 Terminal Kelvin Termination for accurate current sensing
• Very Low TCR (Temperature Coefficient of Resistance - 100ppm
STANDARD ELECTRICAL SPECIFICATIONS
LO
DCR mOhms
HEAT RATING
INDUCTANCE
±1%
CURRENT
µH ±20%
at 25°C
DC AMPS3
@100KHz, 0.25V, 0A
100ppm TCR
TYPICAL
SATURATION
CURRENT
DC AMPS4
TYPICAL
0.5 mΩ
42
23
0.36
0.8 mΩ
34
23
1.0 mΩ
30
23
FEATURES
• Shielded construction.
• Frequency range up to 1MHz.
• Lowest DCR/µH, in this package size.
• Ultra low buzz noise.
• 100% lead (Pb) free and RoHS compliant.
APPLICATIONS
• PDA/Notebook/Desktop/Server applications.
• High current POL converters.
• Low profile, high current power supplies.
• Battery powered devices.
• DC/DC converters in distributed power systems.
• DC/DC converter for Field Programmable Gate Array (FPGA).
DIMENSIONS in inches [millimeters]
Notes:
1. All test data is referenced to 25°C ambient.
2. Operating Temperature Range - 55°C to + 125°C
3. DC current (A) that will cause an approximate ∆T of 40°C.
4. DC current (A) that will cause Lo to drop approximately 20%
5. The part temperature (ambient + temp rise) should not exceed
125°C under worst case operating conditions. Circuit design,
component placement, PWB trace size and thickness, airflow
and other cooling provisions all affect the part temperature. Part
temperature should be verified in the end application.
RECOMMENDED PAD LAYOUT
0.472 [12.0]
0.118
[3.0]
0.118
[3.0]
0.080
[2.0]
0.236
[6.0]
0.118
[3.0]
DESCRIPTION
ITCR-4040EE-R5
MODEL
0.36 µH
INDUCTANCE
VALUE
* R5 series designates the 0.5 mOhm DCR option
GLOBAL PART NUMBER
± 20%
INDUCTANCE
TOLERANCE
ER
Package
Code
e3
JEDEC Lead (Pb)-free
Standard
0.138
[3.5]
0.220
[5.5]
0.050
[1.3]
This document is subject to change without notice
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJET TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?9100
* This document is confidential and not to be shared beyond the original recipient and Vishay without written permission from Vishay